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Table 4 Recapitulation on common QTLs for vigour in the three hybrid populations F2, BC1 and BC2 under non-stress (C), drought (D), salt (S) and nutrient deficiency (N) conditions

From: Crop to wild introgression in lettuce: following the fate of crop genome segments in backcross populations

   

F2

   

BC1

  

BC2

  

Trait

QTL

LG

C

D

N

S

C

D

N

S

C

D

N

S

Plant height

L-7-1

7

-

 

-

-

-

 

+

 

-

  

-

 

L-9-1

9

-

 

-

-

-

 

-

-

   

-

Fresh weight

FW-7-2

7

 

+

+

+

+

+

+

+

+

+

+

+

 

FW-8-1

8

+

 

-

+

   

+

 

+

+

+

 

FW-9-2

9

   

+

+

 

+

+

    
 

FW-1-2

1

    

+

 

+

+

+

  

+

Dry weight

DW-7-3

7

-

+

  

+

+

+

+

+

+

+

+

 

DW-4-6

4

    

-

 

-

 

-

-

  

Relative moisture content

RMC-4-3

4

+

+

+

 

+

+

+

+

 

+

+

+

 

RMC-5-1

5

+

+

  

+

       
 

RMC-7-4

7

+

 

-

+

-

-

-

 

+

 

-

 
  1. The positive sign shows a positive effect for the crop allele and the negative sign shown a positive effect for the wild allele